* {
    margin: 0;
    padding: 0;
    list-style: none;
}

html, body {
    width: 100%;
    height: 100%;
}

body {
    position: relative;
}

#top {
    height: 60px;
    text-align: center;
    line-height: 60px;
    color: #3399ee;
    font-size: 20px;
    border-bottom: 1px solid #3399ee;
}

#nav {
    position: absolute;
    width: 150px;
    top: 61px;
    bottom: 0;
    left: 0;
    background: #eee;
    border-right: 1px solid #3399ee;
    box-sizing: border-box;
}

#nav li {
    height: 50px;
    line-height: 50px;
    border-bottom: 1px solid #3399ee;
    color: #333;
    text-align: center;
    font-size: 1rem;
    cursor: default;
}

#nav .active {
    background: #3399ee;
    color: #fff;
}

#container {
    position: absolute;
    top: 61px;
    left: 150px;
    right: 0;
    bottom: 0;
    overflow: auto;
}

#container .page {
    width: 100%;
    height: 100%;
    position: absolute;
    display: none;
}

#container .show {
    display: block;
}

.input-group {
    width: 700px;
    height: 30px;
    position: relative;
    margin: 20px;
}

.input-group .input-wrap {
    position: absolute;
    left: 0;
    right: 90px;
    top: 0;
    bottom: 0;
}

.input-wrap input[type=text],input[type=number] {
    width: 100%;
    height: 100%;
    outline: none;
    border: 1px solid #e2e2e2;
    padding-left: 5px;
    padding-right: 5px;
    font-size: 14px;
    border-radius: 5px;
    box-sizing: border-box;
}

.input-wrap textarea {
    width: 100%;
    height: 100%;
    outline: none;
    border: 1px solid #e2e2e2;
    padding: 5px;
    font-size: 14px;
    border-radius: 5px;
    box-sizing: border-box;
    resize: none;
}

.input-group .btn1 {
    position: absolute;
    height: 100%;
    right: 0;
    background: #3399ee;
    color: #fff;
    font-size: 14px;
    line-height: 30px;
    text-align: center;
    border-radius: 5px;
    width: 80px;
    cursor: default;
}

.input-group .btn1:active {
    background: #ccc;
}

#container .page .result{
    margin-left: 20px;
    margin-right: 20px;
}
#container .page .result .res-item{
    margin-bottom: 10px;
}
#container .page .result .res-item span{
    color: #3399ee;
    font-weight: bold;
}